Industrial Secure Router User's Manual Firewall
Destination IP
Setting Description Factory Default
All (IP Address)
This Firewall Policy will check all Destination IP addresses in the
packet
All
Single (IP Address) This Firewall Policy will check single Destination IP addresses in
the packet
Range (IP Address) This Firewall Policy will check multiple Destination IP addresses
in the packet
Destination Port
Setting Description Factory Default
All (Port number) This Firewall Policy will check all Destination port numbers in
the packet
All
Single (Port number) This Firewall Policy will check single Destination Port numbers
in the packet
Range (Port number) This Firewall Policy will check multiple Destination port
numbers in the packet
Industrial Secure Router
’s firewall function will check if incoming or outgoing packets match the firewall
policy. It starts by checking the packet with the first policy (Index=1); if the packet matches this policy, it will
accept or
drop the packet immediately and then check the next packet. If the packet does not match this
policy it will check with the next policy.
The maximum number of Firewall policies for the
Industrial Secure Router is 256.
Layer 2 Policy Setup (Only in Bridge Mode for
EDR-G902/G903)
When the Industrial Secure Router is in Bridge Mode (referring to section of Mode Configuration in Network
Settings), it provides an advanced Layer 2 firewall policy for secure traffic control, which depends on the
following parameters:
Interface From/To
Setting Description Factory Default
All (WAN1/WAN2/LAN) Select the From Interface and To interface None
WAN1
WAN2
LAN
Protocol
Setting Description Factory Default
Refer to table
“EtherType for Layer 2
Select the Layer 2 Protocol in this Firewall Policy None
Comments to this Manuals